| 类型/截止日期 | 2019-01-25 | 2019-01-22 | 2018-12-31 | 2017-12-27 | 2017-12-12 | 2017-05-22 | 2016-12-02 | 2016-08-26 | 2016-04-15 | 2015-11-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | 25,000,000 |
| 流通股(股) | 16,190,000 | 16,140,000 | 16,140,000 | 16,175,000 | 16,085,000 | 13,584,999 | 13,264,999 | 4,202,500 | 2,952,500 | - |
| 流通A股(股) | 16,190,000 | 16,140,000 | 16,140,000 | 16,175,000 | 16,085,000 | 13,584,999 | 13,264,999 | 4,202,500 | 2,952,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,810,000 | 12,860,000 | 12,860,000 | 12,825,000 | 12,915,000 | 15,415,001 | 15,735,001 | 24,797,500 | 26,047,500 | 25,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 29,000,000 | 29,000,000 | 29,000,000 | 29,000,000 | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 12,810,000 | 12,860,000 | 12,860,000 | 12,825,000 | 12,915,000 | 15,415,001 | 15,735,001 | 24,797,500 | 26,047,500 | 25,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,833,333 | 10,833,333 | 10,833,333 | 10,833,333 | 10,833,333 | 13,333,334 | 13,653,334 | 24,070,000 | 25,320,000 | 25,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 2,500,001 | 2,500,001 | 7,500,000 | 7,500,000 | 7,500,000 |
| 其他境内自然人持股 | 10,833,333 | 10,833,333 | 10,833,333 | 10,833,333 | 10,833,333 | 10,833,333 | 11,153,333 | 16,570,000 | 17,820,000 | 17,500,000 |
| 高管持股(股) | 1,976,667 | 2,026,667 | 2,026,667 | 1,991,667 | 2,081,667 | 2,081,667 | 2,081,667 | 727,500 | 727,500 | - |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 网下配售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2019-01-22 | 2019-01-22 | 2019-04-26 | 2017-12-22 | 2017-12-07 | 2017-05-17 | 2016-11-29 | 2016-08-23 | 2016-04-12 | 2015-10-26 |
| 变动日期 | 2019-01-25 | 2019-01-22 | 2018-12-31 | 2017-12-27 | 2017-12-12 | 2017-05-22 | 2016-12-02 | 2016-08-26 | 2016-04-15 | 2015-11-10 |